Android實現全屏顯示的方法

1、在AndroidManifest.xml的配置文件裏面的<activity>標籤添加屬性：

android:theme="@android:style/Theme.NoTitleBar.Fullscreen"

2、在Activity的onCreate()方法中的super()和setContentView()兩個方法之間加入下面兩條語句：

//去掉標題欄

this.requestWindowFeature(Window.FEATURE_NO_TITLE);

//去掉信息欄

this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

示例

方法一：

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="test.ts.wader.image"

    android:versionCode="1"

    android:versionName="1.0" >

    <uses-sdk android:minSdkVersion="7" />

    <application

        android:icon="@drawable/ic_launcher"

        android:label="@string/app_name" >

        <activity

           android:label="@string/app_name"

           android:name=".ImageListActivity"

android:theme="@android:style/Theme.NoTitleBar.Fullscreen" >

            <intent-filter >

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

    </application>

</manifest>

 

方法二：

public class ImageListActivity extends Activity implements OnItemClickListener {

    @Override

    public void onCreate(Bundle savedInstanceState) {

       super.onCreate(savedInstanceState);

     //設置無標題

       requestWindowFeature(Window.FEATURE_NO_TITLE);

      //設置全屏 

       getWindow().setFlags(WindowManager.LayoutParams.FILL_PARENT, WindowManager.LayoutParams.FILL_PARENT); 

       setContentView(R.layout.image_list_layout);

    }

}